A Clinical Analysis of Risk Factors for Interstitial Lung Disease in Patients with Idiopathic Inflammatory Myopathy

Table 3

Multivariable unconditional logistic regression analysis on risk factors associated with ILD in patients with IIM.

Variables	𝐵	Wald	𝑃 value	OR	95.0% CI for OR
Arthritis/arthralgia	1.96	16.90	0.000	7.1	2.8–18.1
Raynaud’s phenomenon	3.37	10.04	0.002	29.1	3.6–233.7
Amyopathic dermatomyositis	3.01	7.60	0.006	20.2	2.4–171.2

IIM: idiopathic inflammatory myopathies, ILD: interstitial lung disease, 𝐵: regression coefficient, OR: odds ratio, CI: credibility interval.